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Tying is:
Saprotrophs
Organisms that feed on or derive nourishment from decaying organic matter, playing a vital role in decomposition and nutrient cycling.
Microbial Heterotrophs
Microorganisms that obtain their energy by consuming organic matter, as opposed to producing it themselves.
Pyramids of Numbers
A graphical representation showing the number of organisms at each trophic level in an ecosystem.
Biomass
The total mass of organisms within a given area or ecosystem at a given time, often used as an energy resource.
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